A catalogue and price-list of drawing instruments (1892)
Alteneder, Theodore & sons, Philadelphia. [from old catalog] · [Philadelphia, T. Alteneder & sons] · leaf 37
153 German Silver Protractor, ^ Circle y Degrees inside Centre, S inches. 6 00 154 German Silver Protractor, y Circle y Degrees inside Centre, 10 inches. 7 50 Whole Circle, Plain 157 German Silver Protractor, Whole Circle, • Degrees, 0 inches 158 German Silver Protractor, Whole Circle, , Degrees, 8… … Half Circle, with Arm and Horn Centre. 162 German Silver Protractor, j4 Circle *4 Degrees, with Arm and Horn Centre, 5 inches diameter 56 50 163 German Silver Protractor, j4 Circle y2 Degrees, with Arm and Horn Centre, 6 inches diameter 7 50 164 German Silver Protractor, y^ Circle y2 Degrees, with…
Drawing instruments
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